Performance Evaluation of MIMO OFDM System on Guard Period Inclusion | Original Article

ABSTRACT:

Orthogonal frequency-division multiplexing (0FLIII) is the technique of choice in the modern digital communication system, which divides a channel with a higher relative data rate into several orthogonal sub-channels with a lower data rate. This very special unique feature cl the technique attracts the new generation of communication, which is widely called as 4th generation technology". The paper has been divided into two parts dealing with one of the most important aspect/ performance parameter of OFDM. The I" part will talk about the key role of Guard Period in MIMO OFDM system in subsiding Inter symbol Interference (IS!). Where else the r d part will elucidate the different method of guard period Insertion ct MATL.413 simulation result will illustrate how the different guard period insertion method Impact the performance of MIMO OFDM system in different ways.